link_unz.com
资源名称:unzip540.zip [点击查看]
上传用户:andy_li
上传日期:2007-01-06
资源大小:1019k
文件大小:6k
源码类别:
压缩解压
开发平台:
MultiPlatform
- $ ! LINK_UNZ.COM
- $ !
- $ ! Command procedure to (re)link the VMS versions of
- $ ! UnZip/ZipInfo and UnZipSFX
- $ !
- $ ! last updated: 11 September 1997
- $ !
- $ ! Command args:
- $ ! - select compiler environment: "VAXC", "DECC", "GNUC"
- $ ! - select installation of CLI interface version of unzip:
- $ ! "VMSCLI" or "CLI"
- $ ! - force installation of UNIX interface version of unzip
- $ ! (override LOCAL_UNZIP environment): "NOVMSCLI" or "NOCLI"
- $ !
- $ !
- $ on error then goto error
- $ on control_y then goto error
- $ OLD_VERIFY = f$verify(0)
- $!
- $ say := write sys$output
- $!##################### Read settings from environment ########################
- $!
- $ if f$type(LOCAL_UNZIP).eqs.""
- $ then
- $ local_unzip = ""
- $ else ! Trim blanks and append comma if missing
- $ local_unzip = f$edit(local_unzip, "TRIM")
- $ if f$extract(f$length(local_unzip)-1, 1, local_unzip).nes."," then -
- local_unzip = local_unzip + ","
- $ endif
- $! Check for the presence of "VMSCLI" in local_unzip. If yes, we will define
- $! the foreign command for "unzip" to use the executable containing the
- $! CLI interface.
- $ pos_cli = f$locate("VMSCLI",local_unzip)
- $ len_local_unzip = f$length(local_unzip)
- $ if pos_cli.ne.len_local_unzip
- $ then
- $ CLI_IS_DEFAULT = 1
- $ ! Remove "VMSCLI" macro from local_unzip. The UnZip executable including
- $ ! the CLI interface is now created unconditionally.
- $ local_unzip = f$extract(0, pos_cli, local_unzip) + -
- $ f$extract(pos_cli+7, len_local_unzip-(pos_cli+7), local_unzip)
- $ else
- $ CLI_IS_DEFAULT = 0
- $ endif
- $ delete/symbol/local pos_cli
- $ delete/symbol/local len_local_unzip
- $!##################### Customizing section #############################
- $!
- $ unzx_unx = "unzip"
- $ unzx_cli = "unzip_cli"
- $ unzsfx_unx = "unzipsfx"
- $ unzsfx_cli = "unzipsfx_cli"
- $!
- $ MAY_USE_DECC = 1
- $ MAY_USE_GNUC = 0
- $!
- $! Process command line parameters requesting optional features:
- $ arg_cnt = 1
- $ argloop:
- $ current_arg_name = "P''arg_cnt'"
- $ curr_arg = f$edit('current_arg_name',"UPCASE")
- $ IF curr_arg .eqs. "" THEN GOTO argloop_out
- $ IF curr_arg .eqs. "VAXC"
- $ THEN MAY_USE_DECC = 0
- $ MAY_USE_GNUC = 0
- $ ENDIF
- $ IF curr_arg .eqs. "DECC"
- $ THEN MAY_USE_DECC = 1
- $ MAY_USE_GNUC = 0
- $ ENDIF
- $ IF curr_arg .eqs. "GNUC"
- $ THEN MAY_USE_DECC = 0
- $ MAY_USE_GNUC = 1
- $ ENDIF
- $ IF (curr_arg .eqs. "VMSCLI") .or. (curr_arg .eqs. "CLI")
- $ THEN
- $ CLI_IS_DEFAULT = 1
- $ ENDIF
- $ IF (curr_arg .eqs. "NOVMSCLI") .or. (curr_arg .eqs. "NOCLI")
- $ THEN
- $ CLI_IS_DEFAULT = 0
- $ ENDIF
- $ arg_cnt = arg_cnt + 1
- $ GOTO argloop
- $ argloop_out:
- $!
- $ if CLI_IS_DEFAULT
- $ then
- $ UNZEXEC = unzx_cli
- $ else
- $ UNZEXEC = unzx_unx
- $ endif
- $!
- $!#######################################################################
- $!
- $ ! Find out current disk, directory, compiler and options
- $ !
- $ my_name = f$env("procedure")
- $ workdir = f$env("default")
- $ here = f$parse(workdir,,,"device") + f$parse(workdir,,,"directory")
- $ axp = f$getsyi("HW_MODEL").ge.1024
- $ if axp
- $ then
- $ ! Alpha AXP
- $ ARCH_NAME == "Alpha"
- $ ARCH_PREF = "AXP_"
- $ HAVE_DECC_VAX = 0
- $ USE_DECC_VAX = 0
- $ IF (f$search("SYS$DISK:[]UNZIP.''ARCH_PREF'OLB").eqs."")
- $ THEN
- $ say "Cannot find any AXP object library for UnZip."
- $ say " You must keep all binary files of the object distribution"
- $ say " in the current directory !"
- $ goto error
- $ ENDIF
- $ if MAY_USE_GNUC
- $ then say "GNU C has not yet been ported to OpenVMS AXP."
- $ say "You must use DEC C to build UnZip."
- $ goto error
- $ endif
- $ ARCH_CC_P = ARCH_PREF
- $ opts = ""
- $ say "Linking on AXP using DEC C"
- $ else
- $ ! VAX
- $ ARCH_NAME == "VAX"
- $ ARCH_PREF = "VAX_"
- $ ! check which object libraries are present:
- $ HAVE_DECC_VAX = -
- (f$search("SYS$DISK:[]UNZIP.''ARCH_PREF'DECC_OLB").nes."")
- $ HAVE_VAXC_VAX = -
- (f$search("SYS$DISK:[]UNZIP.''ARCH_PREF'VAXC_OLB").nes."")
- $ HAVE_GNUC_VAX = -
- (f$search("SYS$DISK:[]UNZIP.''ARCH_PREF'GNUC_OLB").nes."")
- $ IF .not.HAVE_DECC_VAX .and. .not.HAVE_VAXC_VAX .and. .not.HAVE_GNUC_VAX
- $ THEN
- $ say "Cannot find any VAX object library for UnZip."
- $ say " You must keep all binary files of the object distribution"
- $ say " in the current directory !"
- $ goto error
- $ ENDIF
- $ IF HAVE_DECC_VAX .AND. MAY_USE_DECC
- $ THEN
- $! We use DECC:
- $ USE_DECC_VAX = 1
- $ ARCH_CC_P = "''ARCH_PREF'DECC_"
- $ opts = ""
- $ say "Linking on VAX using DEC C"
- $ ELSE
- $! We use VAXC (or GNU C):
- $ USE_DECC_VAX = 0
- $ opts = ",SYS$DISK:[.VMS]VAXCSHR.OPT/OPTIONS"
- $ if HAVE_GNUC_VAX .and. (.not.HAVE_VAXC_VAX .or. MAY_USE_GNUC)
- $ then
- $ ARCH_CC_P = "''ARCH_PREF'GNUC_"
- $ opts = ",GNU_CC:[000000]GCCLIB.OLB/LIB ''opts'"
- $ say "Linking on VAX using GNU C"
- $ else
- $ ARCH_CC_P = "''ARCH_PREF'VAXC_"
- $ say "Linking on VAX using VAX C"
- $ endif
- $ ENDIF
- $ endif
- $ LFLAGS = "/notrace"
- $ if (opts .nes. "") .and. (f$search("[.vms]vaxcshr.opt") .eqs. "")
- $ then create [.vms]vaxcshr.opt
- $ open/append tmp [.vms]vaxcshr.opt
- $ write tmp "SYS$SHARE:VAXCRTL.EXE/SHARE"
- $ close tmp
- $ endif
- $ tmp = f$verify(1) ! Turn echo on to see what's happening
- $ !
- $ link'LFLAGS'/exe='unzx_unx'.'ARCH_CC_P'exe -
- unzip.'ARCH_CC_P'olb;/incl=(unzip)/lib -
- 'opts', [.VMS]unzip.opt/opt
- $ !
- $ link'LFLAGS'/exe='unzx_cli'.'ARCH_CC_P'exe -
- unzipcli.'ARCH_CC_P'olb;/incl=(unzip)/lib, -
- unzip.'ARCH_CC_P'olb;/lib -
- 'opts', [.VMS]unzip.opt/opt
- $ !
- $ link'LFLAGS'/exe='unzsfx_unx'.'ARCH_CC_P'exe -
- unzipsfx.'ARCH_CC_P'olb;/lib/incl=unzip -
- 'opts', [.VMS]unzipsfx.opt/opt
- $ !
- $ link'LFLAGS'/exe='unzsfx_cli'.'ARCH_CC_P'exe -
- unzsxcli.'ARCH_CC_P'olb;/lib/incl=unzip, -
- unzipsfx.'ARCH_CC_P'olb;/lib -
- 'opts', [.VMS]unzipsfx.opt/opt
- $ !
- $ ! Next line: put similar lines (full pathname for unzip.'ARCH_CC_P'exe) in
- $ ! login.com. Remember to include the leading "$" before disk name.
- $ !
- $ unzip == "$''here'''UNZEXEC'.''ARCH_CC_P'exe"
- $ zipinfo == "$''here'''UNZEXEC'.''ARCH_CC_P'exe ""-Z"""
- $ !
- $error:
- $ tmp = f$verify(OLD_VERIFY)
- $ exit